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31 lines
407 B
31 lines
407 B
11 years ago
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<?php
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#
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function nuem($str)
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{
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if (($str === null) or $str == '')
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return true;
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else
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return false;
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}
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#
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function getparam($name, $both)
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{
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$a = null;
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if (isset($_POST[$name]))
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$a = $_POST[$name];
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if (($both === true) and ($a === null))
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{
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if (isset($_GET[$name]))
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$a = $_GET[$name];
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}
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if ($a == '' || $a == null)
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return null;
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// limit to 1K just to be sure
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return substr($a, 0, 1024);
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}
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#
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?>
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